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PAW Motorsport has officially released their N55 flash tune. This tune is for all 2011 on BMW 135i's, 335's, F10/F07 535's, and xDrive 35i's with the N55 single turbo 6 cylinder motor. Special pricing is in effect for BimmerBoost members for February only at $645. Regular pricing is $835. Power gains are about 50 whp. This is the "mild" mail order tune available to anyone. This does require sending your ECU in unless you are located in Florida. The free trial tune is available to one member only who will report on their experience with the tune.